Ondřej Surý on Nostr: TIL Duff’s device (https://en.wikipedia.org/wiki/Duff%27s_device)… Folks, this is ...

TIL Duff’s device (https://en.wikipedia.org/wiki/Duff%27s_device)…

Folks, this is a valid C:
```c
static void send(short *to, short *from, int count)
{
int n = (count + 7) / 8;
switch (count % 8) {
case 0: do { *to = *from++;
case 7: *to = *from++;
case 6: *to = *from++;
case 5: *to = *from++;
case 4: *to = *from++;
case 3: *to = *from++;
case 2: *to = *from++;
case 1: *to = *from++;
} while (--n > 0);
}
}
```